A thin, small girl of about seven or eight years old, the only girl among three refugee children. She had calm and mature demeanor, acting like a little adult. She bandaged Lin Yi's arm wound with a clean fabric strip, claiming prior experience. She invited Lin Yi to her home, leading him to a rundown shack isolated from the main settlement. Her grandmother was buried in a grave behind the house, marked by a wooden plaque. Ah Yun lived alone in poverty, surviving on minimal grain from a rice jar. She showed childlike excitement when Lin Yi accepted her invitation.
